[alexander_busek]

The Japanese had developed an atomic weapon.

Would you care to expand on that outlandish claim?

Regards,

[Retain Mike]

Here is probably the best source for that claim. As I said in my essay, they might have been able to bury a primitive device, but a bomb was beyond their capabilities.

Japan’s Secret War: Japan’s Race Against Time to Build Its Own Atomic Bomb by Robert K Wilcox